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DM74LS194AM 4-Bit Bidirectional Universal Shift Register FAIRCHILD

DM74LS194AN 4-Bit Bidirectional Universal Shift Register FAIRCHILD

DM74LS194AN 4-Bit Bidirectional Universal Shift Register NSC

DM74LS196 PRESETTABLE DECADE COUNTER NSC

DM74LS196M PRESETTABLE DECADE COUNTER NSC

DM74LS196N PRESETTABLE DECADE COUNTER NSC

DM74LS197 Presettable Binary Counters NSC

DM74LS197M Presettable Binary Counters NSC

DM74LS197N Presettable Binary Counters NSC

DM74LS20 Dual 4-Input NAND Gate FAIRCHILD

DM74LS20M Dual 4-Input NAND Gate FAIRCHILD

DM74LS20M Dual 4-Input NAND Gates NSC

DM74LS20N Dual 4-Input NAND Gate FAIRCHILD

DM74LS20N Dual 4-Input NAND Gates NSC

DM74LS21 Dual 4-Input AND Gates NSC

DM74LS22 DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC

DM74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs FAIRCHILD

DM74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs NSC

DM74LS221M Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs FAIRCHILD

DM74LS221M Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs NSC